"What is your worst experience / You probably meet really weird people and have terrible experiences, right?" Any variation of this.
From the "other side of the bed", I can say that some Providers really over-share/over inquire too.
Some small talk is nice: weather, sports, music, current events (let's leave out war and natural disasters), how's your day/week going (generally speaking-- we don't need to know about you BF stealing your car, your Mom throwing you out, etc.)
Sorry, but we all have our own problems we are trying to escape.
And then, there's the SPs who appear to be interviewing you for their Master's Degree thesis: Age, children, married/single/divorced, does your (ex)wife know, how long you been doing this, what were your parents relationship like, level education/sex education, level of religiosity...it goes on. At first it starts like a fun "getting to know you" conversation, then it gets annoying, concerning and downright creepy... I don't want to feel like Ill show up as "AR aged 59" in some sex study...
If I want share a bit I do...just watch the probing Qs.